Finding the Third Proportional to 27,801.56 and 61,146.56

Step by Step Solution

1. Step 1: Write the proportion equation
   27,801.56 : 61,146.56 = 61,146.56 : x
2. Step 2: Convert to fraction form
   27,801.56/61,146.56 = 61,146.56/x
3. Step 3: Cross multiply
   27,801.56x = 61,146.56 × 61,146.56
4. Step 4: Simplify right side
   27,801.56x = 3,738,902,105.57
5. Step 5: Solve for x
   x = 3,738,902,105.57/27,801.56
6. Step 6: Final answer
   x = 134,485.32